<template>
  <div class="child" :style="{'width': width}">
    <h3>{{title}}</h3>
    <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
        <el-form-item label="活动名称" prop="name">
            <el-input v-model="ruleForm.name"></el-input>
        </el-form-item>
    <el-form-item label="活动区域" prop="region">
    <el-select v-model="ruleForm.region" placeholder="请选择活动区域">
      <el-option label="区域一" value="shanghai"></el-option>
      <el-option label="区域二" value="beijing"></el-option>
    </el-select>
    </el-form-item>
      <el-form-item label="活动时间" required>
        <el-col :span="11">
          <el-form-item prop="date1">
            <el-date-picker type="date" placeholder="选择日期" v-model="ruleForm.date1" style="width: 100%;"></el-date-picker>
          </el-form-item>
        </el-col>
        <el-col class="line" :span="2">-</el-col>
        <el-col :span="11">
          <el-form-item prop="date2">
            <el-time-picker placeholder="选择时间" v-model="ruleForm.date2" style="width: 100%;"></el-time-picker>
          </el-form-item>
        </el-col>
      </el-form-item>
      <el-form-item label="即时配送" prop="delivery">
        <el-switch v-model="ruleForm.delivery"></el-switch>
      </el-form-item>
      <el-form-item label="特殊资源" prop="resource">
        <el-radio-group v-model="ruleForm.resource">
          <el-radio label="线上品牌商赞助"></el-radio>
          <el-radio label="线下场地免费"></el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="活动形式" prop="desc">
        <el-input type="textarea" v-model="ruleForm.desc"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>

<script lang="ts">
import { Component, Vue, Prop, Emit } from 'vue-property-decorator'
import { IChildAForm as IRuleForm } from '@/types/interface'

interface IRules {
    name: any[],
    region: any[],
    date1: any[],
    date2: any[],
    resource: any[],
    desc: any[],
}

@Component
export default class ChildA extends Vue {
    @Prop(String) width!: string
    @Prop({default: 'This is Child A'}) title!: string
    ruleForm: IRuleForm = {
        name: '',
        region: '',
        date1: '',
        date2: '',
        delivery: true,
        resource: '',
        desc: ''
    }
    rules: IRules = {
        name: [
            { required: true, message: '请输入活动名称', trigger: 'blur' },
            { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
        ],
        region: [
            { required: true, message: '请选择活动区域', trigger: 'change' }
        ],
        date1: [
            { type: 'date', required: true, message: '请选择日期', trigger: 'change' }
        ],
        date2: [
            { type: 'date', required: true, message: '请选择时间', trigger: 'change' }
        ],
        resource: [
            { required: true, message: '请选择活动资源', trigger: 'change' }
        ],
        desc: [
            { required: true, message: '请填写活动形式', trigger: 'blur' }
        ]
    }
    @Emit('submit') send (form: IRuleForm) {
        console.log(form)
    }
    public submitForm (formName: string): boolean|void {
        (this.$refs[formName] as any).validate((valid: boolean) => {
            if (valid) {
                console.log('ruleForm', this.ruleForm)
                this.send(this.ruleForm)
                alert('submit!')
            } else {
                return false
            }
        })
    }
}
</script>

<style scoped>
.child {
    margin: 20px auto;
}
</style>
